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2017-04-19Move CFGAS_Stream to CFX_SeekableStreamProxyDan Sinclair
This CL moves the FGAS stream code into core/fxcrt and renames to CFX_SeekableStreamProxy. Change-Id: I6641fe0cca45a128ef3ec281b0b40f8d60296387 Reviewed-on: https://pdfium-review.googlesource.com/4311 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Remove hand-written bsearch from XFA_GetAttributeEnumByName()Tom Sepez
Change-Id: Ic4bf34dfbdd06971d8935d031bdb7996c78d262f Reviewed-on: https://pdfium-review.googlesource.com/4315 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-18Remove hand-written bsearch from XFA_GetAttributeByName()Tom Sepez
Also fix potential for collisions by checking exact name. Change-Id: I48cd609d28a23f738f7a6c946820a688a4163024 Reviewed-on: https://pdfium-review.googlesource.com/4314 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-18Rename IFGAS_Stream to CFGAS_StreamDan Sinclair
This CL replaces IFGAS_Stream with the only implementation CFGAS_Stream. The CreateReadStream and CreateWriteStream methods are removed in favour of calling MakeRetain directly. Change-Id: I882a89258f642e24fc3d631587db05652bd53ded Reviewed-on: https://pdfium-review.googlesource.com/4210 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-18Remove IFGAS_Stream::CreateWideStringReadStreamDan Sinclair
This Cl removes the wide string read stream and passes through a memory stream as needed. The callers were updated to pass the correct types. Change-Id: I8e2660859a85e38ed1c3f4c596ef7c8242762084 Reviewed-on: https://pdfium-review.googlesource.com/4172 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Fold the CFGAS_Stream subclasses in CFGAS_StreamDan Sinclair
This CL moves ReadData and WriteData into CFGAS_Stream and predicates their usage on m_isWriteStream. This then removes the two subclasses of CFGAS_Stream and just passes the correct flag through the constructor. Change-Id: I72ea88f333c8bdaf5b323b2832479231cfd2c0b8 Reviewed-on: https://pdfium-review.googlesource.com/4154 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Codepage code into anonymouse namespaceDan Sinclair
This CL moves the FX_GetCodePageFromCharset method into cfgas_fontmgr anonymouse namespace. Change-Id: I1232341b8639328035f12aebfb7a65a4fc0ba08f Reviewed-on: https://pdfium-review.googlesource.com/4291 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-18Subclass the stream implementations from CFGAS_StreamDan Sinclair
Rename CFGAS_TextStream to CFGAS_Stream. CFGAS_Stream is converted to a base class instead of accepting an IFGAS_StreamImp. Things which inherted from IFGAS_StreamImp now inherit from CFGAS_Stream. The stream type inputs are changed to IFX_SeekableStream so that they can accept the same type (IFX_SeekableStream is an IFX_SeekableWriteStream and an IFX_SeekableReadStream). This way the storage can be shared in the base class. Change-Id: I06645071e68e2a4d4120c0e336529f2c18c2b705 Reviewed-on: https://pdfium-review.googlesource.com/4152 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Use unique_ptr in CFWL_NoteDriver::m_eventTargets mapTom Sepez
Invert CFWL_EventTarget::m_bInvalid for the sake of positive logic. Change-Id: I9ccc512ab2ff553e1033698f36bf3a297c4ee7c9 Reviewed-on: https://pdfium-review.googlesource.com/4251 Commit-Queue: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-18Rename text break files to match class names.Dan Sinclair
This CL renames several fgas/layout files to match the class names contained in the files. Change-Id: Ib4feaa902618e577261e51dbac743cb4cb500ea1 Reviewed-on: https://pdfium-review.googlesource.com/4290 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Update IFGAS_Stream::WriteString to take a string.Dan Sinclair
This Cl updates the WriteString method to accept a CFX_WideString. Change-Id: I9f480abf32f4132f8ca33799e673a9e8540285f6 Reviewed-on: https://pdfium-review.googlesource.com/4151 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-18Use Byte/WideString iteratorsTom Sepez
Change-Id: I85c8423c177fd7ecd5da90ef89419efc0f9cf44b Reviewed-on: https://pdfium-review.googlesource.com/4262 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-18Use unique_ptr for m_pNormalWidgetTom Sepez
Change-Id: I8f28171b55c625061bb047899dbfcd4a61004e09 Reviewed-on: https://pdfium-review.googlesource.com/4253 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-18Require unique_ptr arg for CXFA_FMLexer::SetToken()Tom Sepez
Change-Id: Id252b3b2208ac9f792220605ddc1eb3ba29e2d55 Reviewed-on: https://pdfium-review.googlesource.com/4260 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-13Add ability to make StringCs from std::vector<>s.Tom Sepez
Pre-cursor to using more std::vector<uint8_t> as byte buffers. The widestring test case is more complicated, where we're not sure of having any particular uint*_t type to match wchar_t. Change-Id: Ic27980f16cdbc61fac7c11f39a85eea58d19bacb Reviewed-on: https://pdfium-review.googlesource.com/4153 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-13Fold LoadFile{Read|Write} back into constructorsDan Sinclair
The load file methods are always called right after creating the class. This Cl moves their code up into the constructor and then changes the other code to assume that the m_pFile{Read|Write} always exists. Change-Id: I015abf71ea4804d02d4f6f94b97eb1e7855e1fc4 Reviewed-on: https://pdfium-review.googlesource.com/4110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-12Fix string passing coventions in xfa_fm2jscontext.hchromium/3070Tom Sepez
Change-Id: Ibcb3a95a52ab67c4c9c397ff9c4eab483ef1fcc3 Reviewed-on: https://pdfium-review.googlesource.com/3954 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-12Fold CFGAS_Stream into CFGAS_TextStream.Dan Sinclair
Every CFGAS_Stream is wrapped inside a CFGAS_TextStream. This CL folds the two classes together and merges the methods where needed. Change-Id: Ic56449b36baa51254d8d600ce631f285ba2cbb80 Reviewed-on: https://pdfium-review.googlesource.com/4057 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-12Remove params from CFGAS_StreamDan Sinclair
This Cl removes members from CFGAS_Stream which just mirror values that are stored in the stream impl or values which aren't used. Change-Id: Ia2da5a645f4dd3399b3452fd56d833fed341390c Reviewed-on: https://pdfium-review.googlesource.com/4056 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-12Remove text buffer for CFGAS_TextStreamDan Sinclair
The ::ReadString method appears to only be called in the CFDE_XMLSyntaxParser. The reads happen with a buffer size of 32k which seems like we won't have to call this too many times. Change-Id: I3ff522cdb081777b0b0433926392fb1a03455df3 Reviewed-on: https://pdfium-review.googlesource.com/4054 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-12Remove m_iStart which is always zeroDan Sinclair
The m_iStart flag in CFGAS_Stream is always set to 0. This CL removes the variable and cleans up the supporting code. Change-Id: I6f8fa5e97cbcc49802f28f8e1de3eb4792f18183 Reviewed-on: https://pdfium-review.googlesource.com/4053 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-12Fold CXFA_WideTextRead into IFGAS_StreamDan Sinclair
This Cl moves CXFA_WideTextRead to be in the anonymous namespace of IFGAS_Stream and adds a IFGAS_Stream::CreateWideStringReadStream() method. This is done so we have all the implementations of IFGAS_Stream centralized. Change-Id: I9fbbf0a493fc2dd05fcd544e344268214a75d8a1 Reviewed-on: https://pdfium-review.googlesource.com/4052 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-12Remove MakeSeekableReadStreamDan Sinclair
This Cl removes the MakeSeekableReadStream call and, at the one place it's used, creates an IFX_MemoryStream which is a seekable read stream. Change-Id: I6b0b23636eff47f8caca5432313ba99703e21e4d Reviewed-on: https://pdfium-review.googlesource.com/4037 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-12Remove the FGAS Buffered StreamDan Sinclair
This CL removes the FGAS buffered stream. The only user was unittests which have been converted to use a ReadStream. Change-Id: I5af9d3bdf570a307502ea01eef6029db1c8fecef Reviewed-on: https://pdfium-review.googlesource.com/4036 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-11Remove the STREAMTYPE define.Dan Sinclair
There are only two types of streams created _File and _Buffer. This CL simplifes the code by removing other stream types and removes code which is for those types. The CFGAS_Stream creation was also inverted to pass in the impl instead of accepting and setting the stream type. Change-Id: I73f207d0f458818ab59db915b256c6fdd633a336 Reviewed-on: https://pdfium-review.googlesource.com/4035 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-11Avoid long assignment chain in FM parserNicolas Pena
We only parse FM right before translating to JS. Our current implementation of assignment will duplicate to first expression's ToJavascript. So having a long chain of assignments will result in a huge ToJavascript. Bug: chromium:665087 Change-Id: I542371b5787113be2f2d686153ed0a6c48191bab Reviewed-on: https://pdfium-review.googlesource.com/4030 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-11Remove unneeded stream access flagsDan Sinclair
This Cl removes all of the steam access flags other then write. Flags which were always set were removed. Change-Id: I96df4fa0c95d89f4f454db050f3f032bc163e498 Reviewed-on: https://pdfium-review.googlesource.com/4034 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-11Remove unused loading code from IFGAS_StreamDan Sinclair
Remove unused loading methods, fold Create method back into caller. Change-Id: If3b7b3d1cdaf3d58fc7c07c3e96cf9ac89b61bd4 Reviewed-on: https://pdfium-review.googlesource.com/4033 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-11Disabiguate CreateStream callsDan Sinclair
This CL creates a CreateReadStream and CreateWriteStream method instead of having a single overloaded method. This removes the need for the cast at the call sites. The access parameter has been rolled into the method as it was always passed the same way to each Create*Stream method. Change-Id: I845951c3fe386b8051daf4f6b2ee5ba29b5c7d54 Reviewed-on: https://pdfium-review.googlesource.com/4032 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-10Remove unused CreateTextStreamDan Sinclair
This CL removes the CreateTextStream method as it is not called. Change-Id: I628aec2e8f488ad549b3497344ac08c5bb24de51 Reviewed-on: https://pdfium-review.googlesource.com/4014 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-10Remove unused CreateSharedStreamDan Sinclair
The CreateShreadStream code is not called, remove. Change-Id: I62871ce190e50598b7c82ab3b43355dbde6b8b4b Reviewed-on: https://pdfium-review.googlesource.com/4013 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-10Fix bytestring passing conventions, part 2.Tom Sepez
Change pass by reference to const reference or pointer. Change-Id: Ic007f14e6569679a846980a96cc627eac4ecd5d6 Reviewed-on: https://pdfium-review.googlesource.com/3953 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-07Cleanup string passing in core/fpdf*Tom Sepez
Return strings where possible. Add missing consts to strings passed by ref. Convert non-const cases to pointers. Rename a few methods to be clearer. Change-Id: I86569bc1744f539e6dd67fc73649b272c016328c Reviewed-on: https://pdfium-review.googlesource.com/3951 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-06Fix unit tests to initialize PartitionAlloc.Chris Palmer
Tests need to be subclasses of FPDF_Test. BUG=pdfium:700 Change-Id: I317ec2c49567e58cb57c6222e387574226f594b3 Reviewed-on: https://pdfium-review.googlesource.com/3890 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Chris Palmer <palmer@chromium.org>
2017-04-06Cleanup nits from previous XML Cldan sinclair
Change-Id: I1e0b84a8b208d92aff3f02b6461b3a20f60f4d1e Reviewed-on: https://pdfium-review.googlesource.com/3870 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-04-06Remove the length reference from XMLSyntaxParserdan sinclair
This Cl removes the reference to the length of the CFX_BlockBuffer that was stored and manipulated in CFDE_XMLSyntaxParser. Methods have been added to BlockBuffer to satisify the usages in the syntax parser. Change-Id: I1107c343ce267283c4c45aa3ae1bbfa93c24079f Reviewed-on: https://pdfium-review.googlesource.com/3816 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-06Change the CFDE_XMLSyntaxParser start and end typesNicolas Pena
This CL changes m_pStart and m_pEnd to FX_FILESIZE. This is the appropriate type because the values are used as such by the CFDE_XMLParser. Change-Id: I6988c5e520f52c39053d682d9e2ce713883c8b54 Reviewed-on: https://pdfium-review.googlesource.com/3850 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-06Convert XMLSyntaxParser buffer to vector.dan sinclair
This Cl updates the m_pBuffer pointer to a vector. Change-Id: Ib971d224376122a1d5ebf5bb0e712db552df2342 Reviewed-on: https://pdfium-review.googlesource.com/3815 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-05Merge XMLSyntaxParser Init into constructorDan Sinclair
This Init() method is always called right after construction. Merge together for clarity. Change-Id: Iab5bfe937e82b7a310e373dd139399bc1be7cea6 Reviewed-on: https://pdfium-review.googlesource.com/3814 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Update XML syntax parser to return stringsDan Sinclair
This Cl updates the CFDE_XMLSyntaxParser to return strings instead of taking out parameters. Change-Id: I51124d8d961c00a72987c1a21025d0626b965fab Reviewed-on: https://pdfium-review.googlesource.com/3754 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Check first then cast in XFA_FDEExtension_ResolveNamespaceQualifierTom Sepez
Bug: 708383 Change-Id: I6d59fb40bbddd4bdc7224d72bfb789d360f029ca Reviewed-on: https://pdfium-review.googlesource.com/3770 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-05Move XML attribute handling to a base class.Dan Sinclair
This CL moves the attribute handling out of CFDE_XMLElement and CFDE_XMLInstruction into a common CFDE_XMLAttributeNode. The handling is also converted to a std::map from either a) a vector storing name,value,name,value or b) two vectors one for names and the other for values. The unused Get/Set methods for interger and float are removed and the iteration is converted to use iterators. Change-Id: Icda00ae898a595d58b06af0ced337f55f47c317c Reviewed-on: https://pdfium-review.googlesource.com/3753 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-04RefCount CPDF_StreamAcc all the time.Tom Sepez
Pass stream argument to constructor; it feels like a stream accessor should always be made from a stream rather than passing one in after the fact. Change-Id: Iaa46cb37677b81f0170f5d39bab76ad38ea4af44 Reviewed-on: https://pdfium-review.googlesource.com/3620 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-04Cleanup CFDE_XMLCharData and CFDE_XMLTextDan Sinclair
This Cl switchs CFDE_XMLCharData to subclass CFDE_XMLText and cleans up the code which was the same except for the accessor names. Change-Id: I85ebf4f3f19f0d15be4dd77a71b89ca8083f4b1e Reviewed-on: https://pdfium-review.googlesource.com/3672 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-04Remove un-needed CFDE_XMLDeclarationDan Sinclair
This was just used as the parent to CFDE_XMLCharData but didn't override anything over CFDE_XMLNode. Switch CFDE_XMLCharData to inherit from CFDE_XMLNode and remove CFDE_XMLDeclaration. Change-Id: Ide7507c0d4a6886331b6cebeae0bd7f9e9d738fb Reviewed-on: https://pdfium-review.googlesource.com/3671 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Cleanup CFX_BlockBufferDan Sinclair
This CL cleans up default parameters, return values and bits of code formatting in the CFX_BlockBuffer code. Change-Id: Ie7fd7d86046f716d0786213735ad464eefc58dbb Reviewed-on: https://pdfium-review.googlesource.com/3670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Clean up QRCoderEncoder and friends.Lei Zhang
Remove a bunch of unused code, including gotos. Fix some potential memory leaks. Change-Id: Ia2775e2ab176f4741b765e259a24a293a5717394 Reviewed-on: https://pdfium-review.googlesource.com/3560 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Let CPDF_ImageRenderer own the CFX_ImageRendererNicolas Pena
This CL avoids some void* usage and removes CancelDIBits after making a CPDF_ImageRenderer own its CFX_ImageRenderer. Bug: pdfium:686 Change-Id: Ied205c57a858cc14d8e2c592db3444ed465b2796 Reviewed-on: https://pdfium-review.googlesource.com/3673 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-04-04Finish splitting up fx_dib.hNicolas Pena
After this CL, fx_dib.h only has some definitions used in multiple places. Definitions that were of restricted usage were moved out to the corresponding place. Includes in fx_dib were reduced, thus revealing other needed includes. Change-Id: I3607da0af81c491256d64c0aa085225631efbdcc Reviewed-on: https://pdfium-review.googlesource.com/3594 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-03Split the FDE XML file into indiviual class files.Dan Sinclair
This Cl splits the fde_xml_int file apart into individual class files. Includes are fixed as needed. fde_xml.h is also removed and the needed defines moved to more appropiate places. Change-Id: I29774dabc4d0fb2d5092fcbbe7853f03401b6ec7 Reviewed-on: https://pdfium-review.googlesource.com/3616 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
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